Dimethyl carbonate
Cement clinker Used in cement industries
Activated bleaching earth Very effective for rice bran, soya oil
Road tech 2000 Is a natural biological road base stabilizer for clay based materials. Non-chemical, non-toxic and environmental friendly product. The cost range is from us$ 0.65 to us$ 1.20 per square meter depending on the depth of road to be stabilized. Freight, duties and other charges extra. Used for city and highway roads, (tar sealed) country and secondary roads. Features: Ease of application Superior stabilization Dust reduction Reduced road maintenance No specialist equipment for application Reduction in premium gravel requirements as a lesser quality can be used. Blend of natural occurring microbes which react with the clay particles producing a natural polymer that replaces the water and air voids between the clay platelets, significantly reducing the clay's ability to absorb moisture. One of the significant benefits of this microbial action, is the microbes ability to move down through the profile past the treated depth and in some cases up to 240 mm deep into the substrate. 20 litre plastic container approximately 20.5 kg.
HPMC For Construction HPMC for construction is a non-ionic cellulose ether obtained by alkalization, etherification, neutralization and washing of cellulose.HPMC powder has good properties of thickening, dispersing, emulsifying and film-forming, and it is the first choice for the production of high-quality building material additives. The use of hydroxypropyl methyl cellulose in construction In construction, putty powder is used in very large quantities. About 90% of HPMC in construction is used as putty powder additives, and the rest is cement mortar and glue, used as thickening and water retention agents. The amount of HPMC chemicals CAS9004-65-3 added to construction materials is very low, only 0.1%-1%, but it plays an irreplaceable role, which can significantly improve the water retention, fluidity and lubricity of construction materials. Building materials with added HPMC cellulose are easier to mix and use, improving the efficiency of construction workers, extending open time, improving bond strength, and forming a smooth and delicate surface coating. - Construction HPMC powders are used in cementitious mortars and grouts to improve ease of use, adhesion and water retention. - Hydroxypropyl methyl cellulose is also used in self-leveling compounds, tile adhesives and grouts to improve flow and workability. -Construction HPMC is commonly used as a binder and thickener in coatings and paints. - HPMC binders are also used in gypsum-based materials such as wallboard and ceiling tiles to improve workability and reduce water absorption.
Bondacoat Ar Bondacoat Ep Bondacoat Pva Bondacoat Sbr Epogrout Hs Rendragrout Hf (Adhesive & Grouts) Tile Adhesive Ep Tile Grout Ep Epomortar Fc Eposcreed 10 Fillgrout Ep10 Fillgrout Pu40 Rendacoat Fc Rendagrout Hf (Concrete Repairs) Concoat Ep100 Concoat Ep150 Concoat Ep250 Concoat Resin Concoat Sl Elastoguard Pu Prime Ep100 Tg Prime Ep100 Prime Eps Prime Eps40 Proofseal Pu Concoat Eps Concoat Ept500 Deguard Sheild Sn- Wr636 Deguard Sheild Sn Waterbased- Wr637 Concoat Slc90 Elastocryl 700 Elastocryl 800 Elastocryl 900 Epocoat Epwp Epoflex 500 Proofseal Pt Epocoat Epwp Epoflex 500 Proofseal Pt Proofseal Pu Epogrout Hs
Silica sol is a colloidal solution of amorphous silica dispersed in water. Because of the surface reactive hydroxyl group of silica, it can be bonded with carboxyl, amino and ester groups. It has a wide range of application value, and can be used in coating, ink, casting, paper making, battery, electronic polishing and other industries.
HI-PCE WR 50 is a high performance polycarboxylate ether , specifically developed a high range water reducing agent mainly used as a raw material to produce different types of high performance water reducing polycarboxylate based superplasticisers.
Dubond's Micro Concrete is supplied as a ready to use dry powder which requires only addition of clean water at site to produce a free flowing non shrink repair micro concrete. This is a cementious material, with additives, which impart controlled expansions characteristics in the plastic state while minimizing water demand. This is specially designed for repairs to damaged reinforced concrete elements, particularly where areas is restricted and where vibration of the placed material is difficult or impossible.
Description YL-SNF-A is a high range water reducer, high concentration naphthalene-based superplasticizer, also named Naphthalene Sulfonate Formaldehyde Condensate (NSF), SNF, PNS and FDN etc. YL-SNF-A (Na2SO4 less 5%) contains no chloride, non-corrosive to steel bars, non-poisonous, odorless, and non-flammable. Thus, it meets the requirements of chemical admixture specifications for concrete, complying with ASTM C 494, Type F. ASTM C 1017, GB8076-2008 and GB50119-2003 etc. Uses 1.YL-SNF-A possesses the features of no retarding, no air-introducing, superplastic high water-reducing and strength enhancing. It has no chloride, low alkali content, low sulphonate, and high purity. It can be widely used in different concretes with less dosage and easy to use. 2.YL-SNF-A can be applied to make flowing, strong or steam-curing concrete. The minimum working temperature can be as low as zero centigrade degree. In steam curing, concrete with superplasticizer has to be strong enough before heating. The steam curing specification has to be pre-tested. It is particularly used as base material for compound admixtures. 3.It can prevent from the alkali-aggregate reaction because of the biggish alkali reactivity of aggregate or the alkali-aggregate reaction in the moist environment. Advantage 1.High water-reducing rate: YL-SNF-A can reduce water 20-30%. It has features of superplasticizer, effectively increases concrete fluidity and reduces water penetration and segregation and improves the encapsulation force of the concrete with reinforcing steel bar. 2.Strengthening: Given the same amount of cement and slump requirement, this product with the dosage 0.5-1.2% can increase the concrete early strength and reinforced effect by 50-100%, 40-70%, 25-60% and 20-60% on day 1, 3, 7, and 28 respectively. 3.High applicability: It can be used with different variety of cement. It is compatible with other admixtures. 4.Low sodium Sulfate content: The aqueous solution has no crystals in winter, which can avoid pipeline congestions when JK-01 NP applied. It is suitable for automatic working. 5.Effective durability: It can modify the structure of concrete and increase the property of anti-seepage, anti-freezing, and carbonization. 6.Easy to use: It can be added directly or used after dissolved in water. It can be used for different working condition and concrete mixer. Specifications Items Criteria Actual results(C¡¨¢0.75%) Appearance -- Brown powder Solid Content % 92 min 92.65 Moisture % 8.0 max 7.35 Fineness (0.315mm remains) % 15.0 max 9.2 PH value 7 - 9 8.5 Sodium Sulfate Content % 5.0 max 3.8 Chloride Content % 1.0 max 0.11 Surface Tension 68-72 Mn/m 71 Cement Flowing Rate 240mm 265mm Water Reducing Rate 20% min 22.3% Steel-bar Corrosion None None Dosage 0.5-1.2% by weight of cement. Exact dosage rates depend on the type of effect sought, quality of cement and aggregates, water/cement ratio and ambient temperature. Therefore, in many cases it is advisable to carry out trial mixes. YL-SNF-A can be added directly or added in after dissolved in water. It can be added during mixing and after-mixing (better). The after-mixing approach can achieve better result. Test Data Sheet Items Dosage rate (Cx%) Water (g) Slump (mm) Water reducing rate (%) Compressive strength (MPa) /Compressive strength rate (%) 1 day 3 days 7 days 28 days Reference concrete 0 2555 82 0 4.34/100 13.70/100 20.19/100 24.06/100 YL-SNF-A 0.75 1986 89 22.3 7.63/173.3 23.85/173.4 30.84/150.7 33.72/137.2 Package, Storage & Shelf Life For powder: Woven plastic bag with film liner. Net weight: 25kg +/- 0.2 kg. It should be stored in a dedicated warehouse that is well-ventilated and dry and keep away from moisture. Shelf Life: Minimum 12 months. After the expiration date, it can be used if testing results is qualified. For powder: Woven plastic bag with film liner. Net weight: 25kg +/- 0.2 kg.
Description YL-08NP is a water reducing, highly effective superplasticizer with a set retarding effect for concrete in hot temperature which delays concrete setting time. It has also high range water reducing for promoting high early and ultimate strengths of concrete. YL-08NP is naphthalene-based superplasticizer compounded by some of high-performance retarder, stabilizer and reinforcing admixtures etc. It complies with ASTM C 494 Type G, GB8076-2008 and GB50119-2003. Uses YL-08NP is ideal concrete admixtures for preparing high-performance and high-strength concrete, mass concrete and long-distance transport concrete etc. t is suitable for working condition under temperature 5-40 ¡æ. Not suitable for being solely applied in the steam curing concrete. Test before applied in anhydrite, dross or similar industrial waste cement. Advantage Has a high efficiency water-reducing, retarding in the initial setting and early strength in final setting, late-enhanced, less slump loss etc. which is extremely beneficial to the transport and to pouring of concrete. Increases initial workability. High ultimate strengths. The concrete of compressive strength, flexural, tensile, impermeability and durability are significantly improved and enhanced. The concrete setting time prolong 1-3h, it can also be adjusted according to the user's demand. It has not affected the strength growth of concrete at different time. Dosage 0.5-1.2% by weight of cement. Exact dosage rates are dependent on the type of effect sought, quality of cement and aggregates, water/cement ratio and ambient temperature. Therefore, in many cases it is advisable to carry out trial mixes.Using during mixing and after-mixing method and properly prolong stirring time to assure even. Specifications Item Norm Item Norm Appearance Lark powder Fluidity of cement 230mm Fineness (0.315mm remains) % ¡¨¹12% Chlorine content Non PH value 7-9 Moisture % 8.0 max Technical Data Sheet Items Criteria Test Results (C¢1%) Water Reducing Rate (%) ¡Y14 24.4 Ratio of Bleeding Rate (%) ¡¨¹100 32.8 Air Content (%) +90 +200 Compressive Strength Ratio (%) 3 days -- -- 7 days Y125 135 28 days Y120 132 Shrinkage (%) 28 days ¹135 109 Alkali Content (%) ----- 2.35 Alkali Content per m3 (kg) ¹1.0 0.1 Chloride Ion Content ----- 0.09 Chloride Ion Content per m3(kg) Prestress Concrete
Description YL-NNO is light brown yellow powder, an anion surface active agent. Easily soluble in water, acid, alkali and hard water. It has good dispersing property and affinity with protein and polyamide. Usage Mainly used for vat dye dyeing, reactive dye dyeing and acid dye dyeing. It can work as dispersant for acid staining pad and pigment pad dyeing; auxiliary for reducing dye powder and slurry. It can also be used in leveling agent in dyeing industry Advantages 1). As dispersant NNO;in disperse dye, vat dye, reactive dye, acid dye and leather dye. It has good grinding effect, hydrotropy and dispersibility. 2). As dispersant in textile printing and dyeing industry: pigment pad dyeing of disperse dye;vat acid dyeing of disperse dye; dye for silk and feather mixture; soluble vat dye dyeing; Etc. also can be used as dispersant for disperse dye and lake making; filler for commercial dye etc. 3). As dispersant in wettable pesticide and herbicide, the dispersibility and solubility of pesticide can be improved. 4). As dispersant in electroplating industry, so that the cladding film can be equal and have a better brightness. 5). As auxiliary tanning agent in leather industry, used together with tanning agent (ratio 1:10) to avoid tanning agent stickwith leather. Can also help to disperse dye to get a better appearance in color. 6). As dispersant for paper industry. After adding NNO into wood pulp to avoid the stain from the condensation ofasphaltum, resin and other material 0.2%-0.5% of the wood pulp weight as dosage is preferable. Can work as precipitator for animal size, 20%-30% of the size weight as dosage is preferable. 7). As dispersant in rubber industry. Can disperse sulfur, accelerant, anti-aging agent and some filler(like zinc oxide, barium sulphate, calcium carbonate etc). 2%-4% of the dry powdeweight as dosage is preferable. Can make NNO into 10% solution, then grind with others in ball grinder. 8). Also can be used in coating, painting, pigment, carbon black etc. 9). Can be used in color lake industry. Specification Item Specification Dispersing rate % 95%min Sodium sulfate content % 5 max pH value 7-9 Insolubles % 0.05% max Content of calcium and magnesium ion, ppm 2000 Package, Storage & Shelf Life For powder: Woven plastic bag with film liner. Net weight: 25kg +/- 0.2 kg. It should be stored in a dedicated warehouse that is well-ventilated and dry and keep away from moisture. Shelf Life: Minimum 12 months. After the expiration date, it can be used if testing results is qualified. For powder: Woven plastic bag with film liner. Net weight: 25kg +/- 0.2 kg
Description YL-09 NP is naphthalene-based non-chloride set-accelerating water-reducing admixture, it significantly accelerates setting time, and reduces the quantity of mixing water necessary to produce concrete of a given consistency, while providing greater economy for a given strength. It increases strengths and significantly improves permeability, workability and finishing characteristics. It complies with GB 8076-2008, GB50119-2003 and ASTM C494, Type E. Uses This product is designed for the constructions requiring earlier strength for normal concrete, steel-reinforced concrete, and pre-stress concrete under normal temperature, low temperature (-5 to 30 degree C). Widely used in pre-cast & deposit concrete, armored concrete, pre-stressed reinforced concrete and fly-ash-cement concrete. Compatible with Portland cement, normal Portland cement, Portland slag cement, fly-ash cement and Portland pozzolanic cement etc. Suitable for self-cured concrete and its formulations. It has remarkable effects of water reduction and enhancement, especially at the early stage. The modulus and site utilization can be improved. Advantages Accelerating setting time across a wide range of temperatures. Increasing early and ultimate compressive and flexural strengths. Water reducing 10-15% with low dosage of 1.5-2.5% After application, all physical properties of concrete can be improved to a certain extent. 10%-15% of cement will be reserved when it is applied as a condition of blending in which collapsibility and strength are fixed forehand. Specifications Item Norm Item Norm Appearance Gray powder PH value 7-9 Fineness (0.315mm remains) % ¹12% Chlorine content Non Moisture ¡¨¹10% Fluidity of cement 160mm Technical Data Sheet Item Actual results Criteria Water-reducing rate (%) Y12 Y8 Bleeding rate ratio (%) 90 Air content (%) ¡¨¹2.5 4.0 Setting time difference (min) Initial setting -30+30 -90+90 Final setting -30¡«+30 -90+90 Compressive strength ratio (%)Y 1 day 145 135 3 days 140 130 7 days 120 110 28 days 110 100 Shrinkage ratio (%) 28 days ¡¨¹120 135 Corrosion reinforcing steel bar Non Package, Storage & Shelf Life For powder: Woven plastic bag with film liner. Net weight: 25kg +/- 0.2 kg. It should be stored in a dedicated warehouse that is well-ventilated and dry and keep away from moisture. Shelf Life: Minimum 12 months. After the expiration date, it can be used if testing results is qualified. For powder: Woven plastic bag with film liner. Net weight: 25kg +/- 0.2 kg.
Description YL-15 is naphthalene-based non-corrosive, non-chlorine compound antifreeze admixture which compounded with water-reducing, early-strength, reducing the freezing point, preventing freezing damage etc. ingredients, powder, it has early-strength, water-reducing, air-entraining, anticorrosion etc. functions. It is mixed to the concrete according to the request, can obviously improve the configuration of the capillary pores and reduce free-water and the freezing point of the concrete effectively. And it can accelerate cement hydration and concrete hardening under the low temperature condition, enhance the early strength greatly and make the strong more and more by time, is ideal admixture for construction in winter. Uses YL-15 is suitable for the winter construction (in ambient temperatures ranging from -5 degree to -20 degree) of common concrete, pumping concrete, large volume concrete and ready mixed concrete. Advantage YL-15 is a new generation of high efficient anti-freezing admixture. Small dosage, completely water soluble, low alkali, apparent reducing effect on the alkali-aggregate reaction. It can improve the workability, pumping properties and early strength of the concrete. YL-15 is suitable for concrete and precast below C50 but also the concrete above C50 with a addition of our high range water reducing admixture. Specifications Item Norm Item Norm Appearance Lark powder Fluidity of cement 120-160mm Moisture ¹10% Chlorine content Non PH value 7-9 Alkali content % 2.2 Technical Data Sheet Item JK-15 C10 JK-15 C15 JK-15 C20 Dosage 2.0% 3.0% 4.0% Lowest Daily Temperature -5degree -10 degree -15 degree Setting Time Difference (min) Initial -+120 Final Compressive Strength (Mpa) 1 day 8 2 1 3 days 25 20 10 7 days 40 30 15 28 days 60 50 40 Shrinkage (%) 28 days 20 Steel-bar Corrosion None Cautious 1.After the pouring construction covers the surface using the plastic sheeting and the grass curtain, do not let it to freeze immediately or blow the winds excessively caused the crack. Entering the mold temperature control above 5 degree. 2.Required heating curing at the early strength fast-enhancement. After the concrete formed, if the surface iced up, this phenomenon does not cause any the freezing damage. The intensity will remain enhancing rapidly, when the ambient temperature increasing. Package, Storage & Shelf Life For powder: Woven plastic bag with film liner. Net weight: 25kg +/- 0.2 kg. It should be stored in a dedicated warehouse that is well-ventilated and dry and keep away from moisture. Shelf Life: Minimum 12 months. After the expiration date, it can be used if testing results is qualified. For powder: Woven plastic bag with film liner. Net weight: 25kg +/- 0.2 kg.
Product Category- Construction Chemicals Product Name- Scottproof Wall coat Description of the product- External waterproof coating Area of Use (Application)- 1. Exterior surface of RCC 2. Concrete panels plastered masonry walls 3. Can also be applied on asbestos sheets" Category (For Painters, Carpenters, etc.)- Contractors/Painters USP of the product- 1. Twice as thick as premium exterior paint - provides crack bridging ability, waterproofing properties and resistance to cracking 2. Provides excellent sheen and finish to any building structure 3. Flexible - covers hairline cracks (upto 0.5mm wide) effectively and prevents ingress of water" Area of application- Exterior
Product Category- Construction Chemicals Product Name- Scottproof Roof seal Description of the product- Acrylic waterproof coating Area of Use (Application)- Terraces and exterior walls Category (For Painters, Carpenters, etc.)- Contractors/Painters USP of the product- 1.Tough and elastic film provides excellent waterproofing 2. Provides higher film thickness of 500 to 600 micron in three coat application 3. Bridges cracks upto 2 mm width" Area of application- Exterior
Product Category- Construction Chemicals Product Name- Scottproof Water seal Description of the product- Colourless waterproofing coating for vertical walls, stone facades, mangalore tiles and porous slabs Area of Use (Application)- 1. Cement painted surface concrete mortar clay brick surfaces etc. 2. Natural and artificial stones 3. Mangalore tiled roofs" Category (For Painters, Carpenters, etc.)- Contractors/Painters USP of the product- 1. An economical water repellant coating 2. Does not change the appearance of the exterior decorative coating 3. Prevents entry of moisture into the wall but allows moisture to evaporate out 4. Prevents efflorescence" Area of application- Interior & Exterior
Product Category- Construction Chemicals Product Name- Scottproof Tank seal Description of the product- High performance elastomeric cementitious waterproof coating Area of Use (Application)- Brush applied waterproofing for portable water tanks, septic tanks, swimming pools etc. Category (For Painters, Carpenters, etc.)- Contractors/Painters USP of the product- "1. Elastomeric flexible coating that bridges cracks upto 2 mm width with an elasticity of 40-50% 2. Four times thicker ordinary polymer cement coating with dry film thickness of 1 mm 3. Certified for potable water contact by CFTRI" Area of application- Interior & Exterior
Product Category- Construction Chemicals Product Name- Scottproof Sun Kool Description of the product- Reduces temperature of building structure up to 5% - 7% Area of Use (Application)- 1. Concrete, Fibre 2. Roofings of residential and commercial complexes 3. Cold storages 4. Fuel and water tanks" Category (For Painters, Carpenters, etc.)- Contractors/Painters USP of the product- 1. Primer for internal and external surfaces 2. Based on chemically inert polymers, suitable for high alkaline substrates 3. Provides deep penetration thus imparts excellent substrate adhesion" Area of application- Exterior
Product Category- Construction Chemicals Product Name- Krack seal Powder Description of the product- Filling of normal plaster cracks upto 2mm wide Area of Use (Application)- Repairing of internal and external cracks in plastered surfaces upto 5mm size Category (For Painters, Carpenters, etc.)- Contractors/Painters USP of the product- 1. Strong adhesion to common building substrated 2. Does not contain solvent thus no emission of vapors 3. Acts as a surface leveller before painting, it reduces paint consumption and increases the life of the paint, making it economical" Area of application- Interior & Exterior
